Solved papers for Manipal Medical Manipal Medical Solved Paper-2002

Manipal Medical Solved Paper-2002 Total Questions - 240

1) A car is moving at a speed of 72 km/hr. The diameter of its wheels is 0.5 m. If the wheels are stopped in 20 rotations applying   brakes.   Then   angular retardation produced by the brake is:

A)

\[-45.5\text{ }rad/{{s}^{2}}\]

B)

\[-33.5\text{ }rad/{{s}^{2}}\]

C)

\[-29.5\text{ }rad/{{s}^{2}}\]

D)

\[-25.5\text{ }rad/{{s}^{2}}\]

View Answer
2) A bullet is fired from the gun with a speed of 1000 m/s m order to hit a target. s = 100 m away. At what height above the target should by gun be aimed? (The resistance   of air is negligible and\[g=10\text{ }m/{{s}^{2}}\])

A)

23 cm

B)

15 cm

C)

9 cm

D)

5 cm

View Answer
3) If the cofficient of friction of a plane inclined at\[45{}^\circ \]is 0.5. Then acceleration of a body sliding freely on it will be:

A)

\[\frac{9.8}{1\sqrt{2}}m/{{s}^{2}}\]

B)

\[\frac{9.8}{\sqrt{2}}m/{{s}^{2}}\]

C)

\[9.8\text{ }m/{{s}^{2}}\]

D)

\[4.8\text{ }m/{{s}^{2}}\]

View Answer
4) Assuming earth to be sphere of uniform density what is the value of acceleration due to gravity at a point 100 km below the earth surface (Given\[R=6380\times {{10}^{3}}m\])

A)

\[3.10\text{ }m/s\]

B)

\[5.06\text{ }m/{{s}^{2}}\]

C)

\[7.64\text{ }m/{{s}^{2}}\]

D)

\[9.66\text{ }m/{{s}^{2}}\]

View Answer
5) Plancks constant has same dimension as:

A)

angular momentum

B)

linear momentum

C)

force

D)

energy

View Answer
6) The mass of ship is\[2\times {{10}^{7}}kg\]. On applying a fore of\[25\times {{10}^{5}}N,\]it is displaced through 25 m. After the displacement. The speed aquired by the ship will be:

A)

12.5 m/s

B)

5m/s

C)

3.7 m/s

D)

2.5 m/s

View Answer
7) A 500 kg car takes around turn of radius 50 m with a speed of 36 km/hr. The centripetel force acting on the car will be:

A)

1200 N

B)

1000 N

C)

750 N

D)

250 N

View Answer
8) An apple gives 21 kJ energy to a boy. How much height he can climb by using this energy. If his efficiency is 28%? (mass of boy 40 kg)

A)

22.5 m

B)

15 m

C)

10 m

D)

5 m

View Answer
9) Mass of the moon is\[\frac{1}{81}\]times that of earth and its radius is\[\frac{1}{4}\]. the radius of earth and the escape velocity at die surface of the earth is 11.2 km/sec:

A)

2.5km/s

B)

5km/s

C)

1.25km/s

D)

0.25km/s

View Answer
10) The moment of inertia of a body about a given axis 1.2 kg m2. To produce rotational K.E. of 1500 J an angular acceleration of\[25\text{ }rad/se{{c}^{2}}\]must be applied about that axis for:

A)

10 sec

B)

8 sec

C)

2 sec

D)

4 sec

View Answer
11) A moving body of mass m and velocity 3 km/hr. Collides with a body at rest and of mass 2m and then sticks to it. Now the combined mass starts to move, then the combined velocity will be:

A)

4 km/hr

B)

3 km/hr

C)

2 km/hr

D)

1 km/hr

View Answer
12) A 120 m long train is moving towards west with a speed of 10 m/s. A bird flying towards east with a speed of 3 m/s crosses the train. The time taken by the bird to cross the train will be:

A)

16 sec

B)

12 sec

C)

10 sec

D)

8 sec

View Answer
13) The velocity of all radio waves in free space is \[3\times {{10}^{8}}\]m/s. The frequency of a radio wave of wavelength 150 m is:

A)

20 kHz

B)

2 kHz

C)

2 MHz

D)

1 MHz

View Answer
14) A boy of 50 kg is standing in a left moving down with an acceleration\[9.8\text{ }m/{{s}^{2}}\]. The apparent weight of the boy is:

A)

\[\frac{50}{9.8}N\]

B)

\[50\times 9.8N\]

C)

50 N

D)

zero

View Answer
15) A particle executing SHM has amplitude 0.01 and frequency 60 Hz. The maximum acceleration of the particle is:

A)

\[60\text{ }{{\pi }^{2}}\text{ }m/{{s}^{2}}\]

B)

\[88\,{{\pi }^{2}}m/{{s}^{2}}\]

C)

\[140\,{{\pi }^{2}}m/{{s}^{2}}\]

D)

\[144\,{{\pi }^{2}}m/{{s}^{2}}\]

View Answer
16) If the equation of motion of standing waves is \[y=0.3\text{ }sin(314\text{ }t-1.57\text{ }x),\]then the velocity of standing wave will be:

A)

400 m/s

B)

300 m/s

C)

200in/s

D)

100 m/s

View Answer
17) In a thermodynamics process pressure of a fixed mass of a gas is changed in such a manner that the gas molecule give out 30 joule of heat and 10 joule of work is done on the gas. If the initial internal energy of the gas was 40 joule, then the final internal energy will be:

A)

\[-20J\]

B)

\[20J\]

C)

\[80J\]

D)

\[3J\]

View Answer
18) A black body is heated from\[27{}^\circ C\]to\[927{}^\circ C\] the ratio of radiations emitted will be:

A)

1:256

B)

1:64

C)

1:16

D)

1: 4

View Answer
19) The efficiency of a Cannot engine operating with reservoir temperature of \[100{}^\circ C\] and\[-23{}^\circ C\]will be:

A)

\[\frac{100-23}{373}\]

B)

\[\frac{100+23}{373}\]

C)

\[\frac{100+23}{100}\]

D)

\[\frac{100-23}{100}\]

View Answer
20) A body cools from\[60{}^\circ C\]to\[50{}^\circ C\]in 10 minutes. If the room temperature is\[25{}^\circ C\] and assuming newtons law of cooling to hold good, the temperature of the body at the end of the next 10 minutes will be:

A)

\[45{}^\circ C\]

B)

\[42.85{}^\circ C\]

C)

\[40{}^\circ C\]

D)

\[38.5{}^\circ C\]

View Answer
21) A particle having charge 100 times that of an electron is revolving in a circular path of radius 0.8 m with one rotation per second. Magnetic field produced at center of particle is:

A)

\[{{10}^{-17}}{{\mu }_{0}}\]

B)

\[{{10}^{-11}}{{\mu }_{0}}\]

C)

\[{{10}^{-7}}{{\mu }_{0}}\]

D)

\[{{10}^{-3}}{{\mu }_{0}}\]

View Answer
22) A galvanometer can be changed into ammeter by connecting:

A)

high resistance in parallel

B)

high resistance m series

C)

low resistance in parallel

D)

low resistance in series

View Answer
23) A prism has a refracting angle\[60{}^\circ \]. A ray of given monochromatic light suffers minimum deviation of \[38{}^\circ \] in passing through prism refractive index of the material of prism is:

A)

1.5094

B)

1.3056

C)

0.7849

D)

2.425

View Answer
24) A metal corn is at the bottom of a beaker filled with a liquid of refractive index 4/3 to height of 6 cm. To an observer looking from above the surface of the liquid, coin will appear at a depth of:

A)

7.5 cm

B)

6.75 cm

C)

4.5 cm

D)

1.5 cm

View Answer
25) An astronomical telescope has two lenses of focal powers 0.5 D and 20 D. Then its magnifying power will be:

A)

8

B)

20

C)

30

D)

40

View Answer
26) The peak value of AC voltage on a 220V mains is:

A)

\[240\sqrt{2}V\]

B)

\[230\sqrt{2}V\]

C)

\[220\sqrt{2}V\]

D)

\[200\sqrt{2}V\]

View Answer
27) A resistance of a galvanometer\[G=6\,\Omega \] maximum current of 2 amp is measured by it. Then required resistance to convert it into an ammeter reading up to 6 A, will be:

A)

\[5\,\Omega \]

B)

\[4\,\Omega \]

C)

\[3\,\Omega \]

D)

\[2\,\Omega \]

View Answer
28) Two copper wires are of same length one of the twice as thick as the other. Then the resistance of the two wires are in the ratio of:

A)

1:16

B)

1:8

C)

1:4

D)

1:2

View Answer
29) A hot electric iron has a resistance of 80 n and is used on a 200 V source. The electrical energy spent, if it is used for hr, will be:

A)

8000Wt

B)

2000Wt

C)

1000Wt

D)

800Wt

View Answer
30) In the given network capacitance\[{{C}_{2}}=10\mu F,{{C}_{1}}=5\mu F\]and\[{{C}_{3}}=4\mu F\]. The resultant capacitance between P and Q will be:

A)

\[4.7\mu F\]

B)

\[1.2\mu F\]

C)

\[3.2\mu F\]

D)

\[2.2\mu F\]

View Answer
31) The primary of a stepdown. Transformer used for ringing door bell has 2000 turns of fine wire and the secondary has 100 turns. The transformer when connected to 110 V AC source will deliver at its secondary at a potential difference of:

A)

5.5V

B)

11V

C)

55V

D)

220V

View Answer
32) From a point charge, there is a fixed point A. At A, there is an electric field of 500 volt/meter and potential difference of 3000 V. Distance between the point charge and A is:

A)

24m

B)

16m

C)

12m

D)

6m

View Answer
33) In the inductive circuit given in the figure, the currents rises after the switch is closed. At instant when the current is 15 mA, then potential difference across the inductor will be:

A)

zero

B)

240 V

C)

180V

D)

60V

View Answer
34) From resistances of 100 ohm each are connected in the form of a square. The effective resistance along the diagonal points P R is:

A)

\[100\,\Omega \]

B)

\[180\,\Omega \]

C)

\[220\,\Omega \]

D)

\[440\,\Omega \]

View Answer
35) 700 pF capacitor is charged by 50 V battery. Electrostatic energy is stored by it will be:

A)

\[17.0\times {{10}^{-8}}J\]

B)

\[13.0\times {{10}^{-9}}J\]

C)

\[8.7\times {{10}^{-7}}J\]

D)

\[6.7\times {{10}^{-7}}J\]

View Answer
36) An aeroplane having a wing space of 35 m flies due north with the speed of 90 m/s given \[B\text{ }4\times {{10}^{-5}}\]tesla. The potential difference between the tips of the wings will be:

A)

0.013 V

B)

1.26 V

C)

12.6V

D)

0.126V

View Answer
37) Two coils have mutual inductance 0.005 H. The current changes in the first coil according to equation\[I={{I}_{0}}\sin \omega t\]. where\[{{I}_{0}}=10\]amp and \[\omega =100\text{ }\pi \] rad/sec. The maximum value of emf in the second coil is:

A)

\[12\,\pi \]

B)

\[8\,\pi \]

C)

\[5\,\pi \]

D)

\[2\,\pi \]

View Answer
38) A radioactive element has half life of 3.6 days. In what time will it be left 1/32nd undecayed?

A)

4 days

B)

12 days

C)

18 days

D)

24 days

View Answer
39) In a p type semiconductor gerpanium is doped with:

A)

gallium

B)

aluminium

C)

boron

D)

all of above

View Answer
40) The wavelength associated with an electron accelerated through a potential difference of 100 V is of the order of:

A)

\[1.2\overset{o}{\mathop{\text{A}}}\,\]

B)

\[10.5\overset{o}{\mathop{\text{A}}}\,\]

C)

\[100\overset{o}{\mathop{\text{A}}}\,\]

D)

\[1000\overset{o}{\mathop{\text{A}}}\,\]

View Answer
41) A stone is tied to one end of a spring 50 cm long is whirled in a horizontal circle with a constant speed. If the stone makes 10 revolutions in 20 second. The magnitude of acceleration of stone will be:

A)

\[990\,cm/{{s}^{2}}\]

B)

\[860\,cm/{{s}^{2}}\]

C)

\[720\,cm/{{s}^{2}}\]

D)

\[493\,cm/{{s}^{2}}\]

View Answer
42) A straight conductor of length 4m moves at a speed of 10 m/s. When the conductor makes an angle of\[30{}^\circ \]with the direction of magnetic field of induction of 0.1 wb. per\[{{m}^{2}}\]then induced emf. is:

A)

8V

B)

4V

C)

1V

D)

2V

View Answer
43) The work function for aluminium surface is 4.2 eV. The cutoff wavelength for photoelectric effect is:

A)

\[1000\overset{o}{\mathop{\text{A}}}\,\]

B)

\[2000\overset{o}{\mathop{\text{A}}}\,\]

C)

\[2955\overset{o}{\mathop{\text{A}}}\,\]

D)

\[4200\overset{o}{\mathop{\text{A}}}\,\]

View Answer
44) The ionisation potential of hydrogen atom is 13.6 volt. In the lowest energy level, this atom is ionised by absorbing a photon of\[800\overset{o}{\mathop{\text{A}}}\,\]. The kinetic energy of the released electron will be:

A)

15.51 eV

B)

2.91 eV

C)

13.6 eV

D)

1.91 Ev

View Answer
45) Penetrating power is minimum for:

A)

X-rays

B)

\[\gamma -\]rays

C)

\[\beta -\]rays

D)

\[\alpha -\]rays

View Answer
46) The functions of moderators in nuclear reactor is to:

A)

decrease the speed of neutrons

B)

increase the speed of neutrons

C)

decrease the speed of electrons

D)

increase the speed of electrons

View Answer
47) A chain reaction in fission of uranium is possible, because:

A)

Two intermediate sized nuclear fragments are formed

B)

Three neutrons are given out in each fission

C)

fragments in fission are radioactive

D)

large amount of energy is released

View Answer
48) A nuclei X with mass number A and charge number Z, disintegrates into one\[\alpha -\]particle and one\[\beta -\]particle. The resulting nuclide R has atomic mass and atomic number, equal to:

A)

(A - Z) and (Z - 1)

B)

(A - Z) and (Z - 2)

C)

(A -4) and (A -2)

D)

(A-4) and (Z - 1)

View Answer
49) Two inductors each of inductance L are joined in parallel. Their equivalent inductance will be:

A)

zero

B)

\[\frac{L}{2}\]

C)

L

D)

\[2L\]

View Answer
50) What will be the amount of energy absorbed when an electron jumps from first orbit to second orbits? (If the value of energy m nth orbit of N-atom is expressed as\[\left. E=-\frac{13.6}{{{n}^{2}}}eV \right)\]

A)

\[-3.4eV\]

B)

\[-6.6eV\]

C)

\[-8.1eV\]

D)

\[-10.2eV\]

View Answer
51) The number of neutrons in the element\[_{4}B{{e}^{9}}\]is:

A)

3

B)

5

C)

7

D)

9

View Answer
52) The first ionisation potential of\[Na,Mg,Al\]and\[Si\]are in the order:

A)

\[Na<Mg<Al<Si\]

B)

\[Na<Al<Mg<Si\]

C)

\[Na>Mg>Al>Si\]

D)

\[Na<Si<Al<Mg\]

View Answer
53) Which of the following is not a colligative property?

A)

Depression in freezing point

B)

Osmotic pressure

C)

Elevation of boiling point

D)

Increase in freezing point

View Answer
54) The main product obtained from phenol with \[PC{{l}_{5}}\] is:

A)

BHC

B)

hexachlorobenzene

C)

chlorobenzene

D)

triphenyl phosphate

View Answer
55) 50 ml. of\[{{H}_{2}}S{{O}_{4}}\]require 10 gm\[CaC{{O}_{3}}\]for complete decomposition. The normality of acid is:

A)

2

B)

0.30

C)

4

D)

0.20

View Answer
56) The isomerism represented by ethyl acetoacetate is:

A)

keto-enol isomerism

B)

geometrical isomerism

C)

enantiomerism

D)

diasterioisomerism

View Answer
57) The compound that does not produce blue colour in Lassaignes test is:

A)

urea

B)

hydrazine

C)

aniline

D)

glycine

View Answer
58) No evolution of oxygen takes place by the reaction of ozone with:

A)

\[PbS\]

B)

\[{{H}_{2}}{{O}_{2}}\]

C)

\[S{{O}_{2}}\]

D)

\[KI\]

View Answer
59) Conversion of ethyl alcohol into acetaldehyde is an example of:

A)

hydrolysis

B)

oxidation

C)

reduction

D)

molecular rearrangement

View Answer
60) Transition elements does not show:

A)

paramagnetism

B)

colour

C)

fixed valency

D)

all the above

View Answer
61) The compound known as oil of wintergreen is:

A)

phenyl acetate

B)

phenyl salicylate

C)

methyl salicylate

D)

methyl acetate

View Answer
62) Which is not correct?

A)

\[n=2,\text{ }l=0,\text{ }m=-1\]

B)

\[n=2,\text{ }l=1,\text{ }m=0\]

C)

\[n=3,\text{ }l=1,\text{ }m=-1\]

D)

\[n=3,\text{ }l=0,\text{ }m=0\]

View Answer
63) Which of the following-is an intensive property?

A)

Density

B)

Volume

C)

Mass

D)

Energy

View Answer
64) The pH of the solution obtained by mixing 40 ml of\[0.10\text{ }M\text{ }HCl\]with 10 ml of 0.45 of\[NaOH\]is:

A)

4

B)

8

C)

12

D)

14

View Answer
65) The pairs of bases in DNA are held together by:

A)

ionic bonds

B)

hydrogen bond

C)

phosphate group

D)

deoxyribose group

View Answer
66) \[2Ag+2{{H}_{2}}S{{O}_{4}}\to A{{g}_{2}}S{{O}_{4}}+2{{H}_{2}}O+S{{O}_{2}}\] In the above reaction\[{{H}_{2}}S{{O}_{4}}\]acts as a:

A)

catalyst

B)

oxidising agent

C)

reducing agent

D)

acid as well as oxidant

View Answer
67) Lyophilic colloids are stable due to:

A)

large size of the particle

B)

small size of the particle

C)

charge on particle

D)

dispersion layer on the particle

View Answer
68) Which is not present in chlorophyll?

A)

Carbon

B)

Calcium

C)

Magnesium

D)

Hydrogen

View Answer
69) White lead is:

A)

\[PbS{{O}_{4}}-PbO\]

B)

\[PbC{{O}_{3}}-PbO\]

C)

\[PbC{{O}_{3}}\]

D)

\[Pb{{(OH)}_{2}}-2PbC{{O}_{3}}\]

View Answer
70) By passing air over red hot coke the gas obtained is:

A)

coal gas

B)

water gas

C)

oil gas

D)

producer gas

View Answer
71) The basic unit not present m DNA is:

A)

uracil

B)

adenine

C)

cytosine

D)

guanine

View Answer
72) \[{{P}_{4}}{{H}_{10}}\]on treatment with water produce:

A)

hypophosphoric acid

B)

hypophosphorous acid

C)

ortho phosphorous acid

D)

ortho phosphoric acid

View Answer
73) The resistance of 1 N solution of acetic acid is 250 ohm, when measured in a cell of cell constant\[1.15\text{ }c{{m}^{-1}}\]. The equivalent conductivity in\[oh{{m}^{-1}}\]cm\[equi{{v}^{-1}}\]1N acetic acid is:

A)

3.8

B)

4.6

C)

9.2

D)

12.6

View Answer
74) \[{{N}_{2(g)}}+3{{H}_{2(g)}}\xrightarrow[{}]{{}}2N{{H}_{3(g)}}\]. For the above reaction the correct statement is:

A)

\[\Delta H<\Delta E\]

B)

\[\Delta H=\Delta E\]

C)

\[\Delta H>\Delta E\]

D)

none of these

View Answer
75) The densities of two gases are in the ratio of\[1:16\]. The ratio of their rate of diffusion is:

A)

\[16:1\]

B)

\[1:4\]

C)

\[4:1\]

D)

\[1:16\]

View Answer
76) The molecular formula of cryollite is:

A)

\[N{{a}_{2}}F.Al{{F}_{6}}\]

B)

\[N{{a}_{3}}Al{{F}_{6}}\]

C)

\[N{{a}_{3}}Al{{F}_{5}}\]

D)

\[N{{a}_{2}}Al{{F}_{3}}\]

View Answer
77) 60 gm of a compound on analysis produce 24 gm carbon, 4 gm hydrogen and 32 gm oxygen. The empirical formula of the compound is:

A)

\[C{{H}_{2}}{{O}_{2}}\]

B)

\[C{{H}_{2}}O\]

C)

\[{{H}_{2}}\]

D)

\[C{{H}_{4}}\]

View Answer
78) Both ionic and covalent bond is present in:

A)

\[KCN\]

B)

\[KCl\]

C)

\[{{H}_{2}}\]

D)

\[C{{H}_{4}}\]

View Answer
79) On dissolving\[N{{H}_{4}}Cl\]to water the solution becomes cold. This is due to:

A)

exothermic

B)

endothermic

C)

supercooling

D)

none

View Answer
80) Hydrolysis of sucrose is:

A)

inversion

B)

hydradon

C)

sappnification

D)

inhibition

View Answer
81) \[{{C}_{2}}{{H}_{5}}N{{H}_{2}}\]and\[{{C}_{6}}{{H}_{5}}N{{H}_{2}}\]can be best distinguished by:

A)

\[NaOH\]

B)

\[\beta -\]naphthol

C)

\[CHC{{l}_{3}}/KOH\]

D)

Hinsbergs reagent

View Answer
82) \[{{C}_{3}}{{H}_{9}}N\]cannot represent:

A)

\[1{}^\circ \] Famine

B)

\[2{}^\circ \]amine

C)

\[3{}^\circ \]amine

D)

quaternary ammonium salt

View Answer
83) The function of moderator in a nuclear reactor is:

A)

to produce more neutrons

B)

to stop nuclear reaction

C)

to increase speed of neutron

D)

to slow down speed of neutron

View Answer
84) The weight of 112 ml of oxygen at NTP is:

A)

0.64gm

B)

0.96gm

C)

0.32gm

D)

0.16gm

View Answer
85) The pH of pure water at\[80{}^\circ C\]will be:

A)

>7

B)

<7

C)

=7

D)

none

View Answer
86) The most acidic oxide is:

A)

\[{{P}_{2}}{{O}_{5}})\]

B)

\[{{N}_{2}}{{O}_{5}}\]

C)

\[S{{b}_{2}}{{O}_{5}}\]

D)

\[A{{S}_{2}}{{O}_{5}}\]

View Answer
87) At 400 K sodium phenoxide reacts with\[C{{O}_{2}}\]to produce:

A)

catechol

B)

sodium salicylate

C)

benzoic acid

D)

salicylaldehyde

View Answer
88) The concentration units independent of temperature is:

A)

molarity

B)

molality

C)

normality

D)

formality

View Answer
89) Sold is an:

A)

antipyretic

B)

analgesics

C)

antiseptic

D)

antibiotic

View Answer
90) Which is not a Lewis acid?

A)

\[FeC{{l}_{3}}\]

B)

\[AlC{{l}_{3}}\]

C)

\[SnC{{l}_{4}}\]

D)

\[AlC{{l}_{3}}.6{{H}_{2}}O\]

View Answer
91) The reaction in which primary amines is not formed:

A)

\[C{{H}_{3}}NC\xrightarrow[{}]{LiAl{{H}_{4}}}\]

B)

\[C{{H}_{3}}CON{{H}_{2}}\xrightarrow[{}]{LiAl{{H}_{4}}}\]

C)

\[C{{H}_{3}}CN\xrightarrow[{}]{LiAl{{H}_{4}}}\]

D)

\[C{{H}_{3}}CON{{H}_{2}}\xrightarrow[{}]{KOH/B{{r}_{2}}}\]

View Answer
92) The reagent used to estimate\[{{I}_{2}}\]volumetrically is:

A)

\[KMn{{O}_{4}}\]

B)

hypo

C)

\[{{K}_{2}}C{{r}_{2}}{{O}_{7}}\]

D)

none of these

View Answer
93) Aluminium appears like gold when mixed with:

A)

90% Cu

B)

75% Ni

C)

80% Sn

D)

80% CO

View Answer
94) The abundantly found noble gas in atomosphere is:

A)

\[Kr\]

B)

\[Xe\]

C)

\[He\]

D)

\[Ar\]

View Answer
95) Distribution law was given by:

A)

Ostwald

B)

Nernst

C)

Henery

D)

Vant Hoff

View Answer
96) 8.2 litre of an ideal gas weight 9.0 gm at 300 K and 1 atm pressure. The molecular mass of the gas is:

A)

9

B)

18

C)

27

D)

36

View Answer
97) Variation of heat of reaction with temperature is known as:

A)

Kirchoffs equation

B)

Vant Hoffs isotherm

C)

Vant Hoffs isochore

D)

none of the above .

View Answer
98) A colloidal solution is subjected to an electric field. The colloidal particles more towards anode. The coagulation of die same solution studied using\[NaCl,BaCl\]and\[AlC{{l}_{3}}\] solutions. The coagulation power is in the order of:

A)

\[BaCl>NaCl>AlC{{l}_{3}}\]

B)

\[NaCl>BaCl>AlC{{l}_{3}}\]

C)

\[AlC{{l}_{3}}>BaCl>NaCl\]

D)

\[NaCl>AlC{{l}_{3}}>BaC{{l}_{2}}\]

View Answer
99) The water soluble compound is:

A)

\[AgI\]

B)

\[AgF\]

C)

\[AgCl\]

D)

\[AgBr\]

View Answer
100) Lithophone is a mixture of:

A)

\[CuS{{O}_{4}}+ZnS\]

B)

\[CaS{{O}_{4}}+ZnS\]

C)

\[BaS{{O}_{4}}+CaS{{O}_{4}}\]

D)

\[BaS{{O}_{4}}+ZnS\]

View Answer
101) Haemoglobin is a:

A)

protein

B)

fibrous protein

C)

globular protein

D)

enzyme

View Answer
102) LPP-lisa:

A)

bacterium

B)

fungus

C)

bacteriophage

D)

cyanophage

View Answer
103) Hormogonia are vegetative reporoductive structures of:

A)

Ulothrix

B)

Oscillatoria

C)

Spirogyra

D)

Chara

View Answer
104) Which of the following organisms are useful in sewage treatment?

A)

Eiiglena

B)

Chlamydomonas

C)

Chlorella

D)

All of these

View Answer
105) In earthworm, self fertilization cannot occur due to:

A)

hypogyny

B)

protogyny

C)

protandry

D)

epigyny

View Answer
106) Insectivorous plants can survive in:

A)

nitrogen deficient soils

B)

carbonate deficient soils

C)

soil rich in water and minerals

D)

soil deficient in carbon

View Answer
107) Coleoptile is:

A)

covering of root

B)

covering of floral bud

C)

covering of plumule

D)

covering of seed

View Answer
108) Tocopherol stands for:

A)

vitamin A

B)

vitamin B complex

C)

vitamin E

D)

vitamin C

View Answer
109) Which of the following is characteristic feature of fishes?

A)

venous heart and gills

B)

epidermal scales

C)

epidermal gills

D)

tail and heart

View Answer
110) Territoriality occurs as a result of:

A)

predation

B)

competition

C)

parasitism

D)

cooperation

View Answer
111) Who proposed mutation theory of evolution?

A)

Lamarck

B)

Darwin

C)

Hugo de Vries

D)

Wiesmann

View Answer
112) Mosquito:

A)

omnivors

B)

sanguivores

C)

frugivores

D)

carrion eater

View Answer
113) Goiter is caused due to deficiency of:

A)

vitamin D

B)

vitamin C

C)

iodine

D)

iron

View Answer
114) The terminal end of a chromosome is called:

A)

metamere

B)

telomere

C)

centromere

D)

basal granule

View Answer
115) The main function of Henles loop is:

A)

conservation of water

B)

passage of urine

C)

filteration of blood

D)

absorption of nutrients

View Answer
116) Regeneration of tail in lizard is an example of:

A)

morphogenesis

B)

parthenogenesis

C)

epimorphosis

D)

heteromorphosis

View Answer
117) The chemical substances produced by host plants to protect themselves against fungal infection is:

A)

pathogen

B)

phytotoxin

C)

phytoalexin

D)

phytohormone

View Answer
118) Clad odes are found in:

A)

Opuntia

B)

Asparagus

C)

Riiscus

D)

Ficus

View Answer
119) In\[{{C}_{4}}\]plants, the first\[C{{O}_{2}}\]acceptor is:

A)

pyruvate

B)

phosphoenol pyruvate

C)

ribulose biphosphate

D)

ribulose phosphate

View Answer
120) The sound producing organ in birds is:

A)

Glothis

B)

larynx

C)

syrinx

D)

oesophagus

View Answer
121) Lymphoid tissue is found in:

A)

thymus

B)

tonsils

C)

lymph nodes

D)

all of the above

View Answer
122) The symbiotic association of fungus and alga is called:

A)

mycorrhiza

B)

lichen

C)

exomycorrhiza

D)

endomvcorrhiza

View Answer
123) Veiamen is found in:

A)

aerial root of orchid

B)

clinging root of orchid

C)

leaf of orchid

D)

leaf of angiosperm

View Answer
124) In moss, the middle sterile part of capsule is called:

A)

foot

B)

protonema

C)

columella

D)

spore case

View Answer
125) In Cycas, endosperm is:

A)

diploid

B)

triploid

C)

polyploid

D)

haploid

View Answer
126) Peyers patches produce:

A)

mucous

B)

trypsin.

C)

lymphocytes

D)

enterokinase

View Answer
127) The life span of thrombocyte is:

A)

3-7 days

B)

3-4 weeks

C)

4-5 weeks

D)

none of these

View Answer
128) The term protobiogenesis used for theory of:

A)

panspermia

B)

special creation

C)

biochemical origin of life

D)

spontaneous generation

View Answer
129) The dominant animal of mesozoic era was:

A)

Climatius

B)

Plesiosaurus

C)

Ceratodiis

D)

Latimeria

View Answer
130) The cavity of gastrula is called:

A)

blastocoel

B)

coelom

C)

archanteron

D)

haemocoel

View Answer
131) Most important use of earthworm is:

A)

to catch fish

B)

to make soil porous and fertile

C)

to make soil more saline

D)

to make dish

View Answer
132) In which of the following animal, circulatory system is not involved in gas transport:

A)

trout

B)

mouse

C)

dragonfly

D)

sparrow

View Answer
133) Osphredium of Pila globosa is a:

A)

photoreceptor

B)

thermoreceptor

C)

tangoreceptor

D)

chemoreceptor

View Answer
134) Spindle fibres are made up of:

A)

actin

B)

myosin

C)

collagen

D)

tubulin

View Answer
135) Cristae of mitochondria help in:

A)

respiration

B)

transpiration

C)

photooxidation

D)

photosynthesis

View Answer
136) Which of the following is a sesamoid bone?

A)

Patella

B)

palatine

C)

pterygoid

D)

presphenoid

View Answer
137) Which of the following cranial nerve purely motor?

A)

vagus

B)

trigeminal

C)

facial

D)

spinal accessory

View Answer
138) Auxanometer is used to measure:

A)

length

B)

ascept of sap

C)

toot pressure

D)

respiration

View Answer
139) The study related to the structure and functions of cells is called as:

A)

palynology

B)

histology

C)

anatomy

D)

cytology

View Answer
140) Antiviral substance is:

A)

antibody

B)

antigen

C)

interferpn

D)

all of the above

View Answer
141) Lomentumisa:

A)

infloresence

B)

seed

C)

fruit

D)

flower

View Answer
142) Who discovered penicillin?

A)

Waksman

B)

Darwin

C)

Alexander Fleming

D)

Benzman

View Answer
143) Aspergillosis is caused by Aspergillns. Which of the following part is involved in this disease?

A)

heart

B)

brain

C)

lung

D)

skin

View Answer
144) Which of the following is a unicellular fungus?

A)

Yeast

B)

Acetabiilaria

C)

E. coli

D)

All of the above

View Answer
145) Choanocytes perform:

A)

excretion

B)

reproduction

C)

nutrition

D)

secretion

View Answer
146) A condition of failure of kidney to form urine is:

A)

hematuria

B)

creatinum

C)

ketouria

D)

aneuria

View Answer
147) Root hairs originates from:

A)

cortex

B)

hyperdermis

C)

pericycle

D)

epidermis

View Answer
148) Radial bundles are found in:

A)

stem of angiosperms

B)

root of angiosperms

C)

monocot stem

D)

dicotstem

View Answer
149) Binomial nomenclature indicates:

A)

genus and species

B)

genus and family

C)

phylum and genus

D)

species and subspecies

View Answer
150) Which of the following is an excretory organ in Mollusca?

A)

nephridia

B)

flame cells

C)

kebers organ

D)

malphigian organ

View Answer
151) The structure of DNA is:

A)

triple helix

B)

single helix

C)

double helix

D)

none of these

View Answer
152) Who discovered double fertilization?

A)

R. Brown

B)

R.Koch

C)

Strassburger

D)

Nawaschin

View Answer
153) Tube feets are found in:

A)

Echinoderms

B)

Arthropoda

C)

Mollusca

D)

Annelida

View Answer
154) Bone is connected to muscle with the help of:

A)

tendon

B)

ligament

C)

cartilage

D)

none of these

View Answer
155) The contraction of gall bladder is due to:

A)

secretin

B)

cholecystokinin

C)

entergastrone

D)

gastris

View Answer
156) Transposon was discovered by:

A)

Sutton

B)

B. McClintock

C)

Watson and Crick

D)

N. Ehle

View Answer
157) Plasmids are found in:

A)

yeast

B)

cyanobacteria

C)

bacteria

D)

Acetabularia

View Answer
158) Grams staining was introduced by:

A)

Christian Gram

B)

T. Gram

C)

Pasteur

D)

A. Fleming

View Answer
159) Rabies is a:

A)

fungal disease

B)

bacterial disease

C)

viral disease

D)

environmental disease

View Answer
160) The nuclear material of T.M.V. is:

A)

DNA

B)

RNA

C)

both a and b

D)

none of these

View Answer
161) The term antibiotic was coined by:

A)

Fleming

B)

Waksman

C)

Darwin

D)

Fohn

View Answer
162) Transpiration is a necessary evil, this statement belongs to:

A)

Burgerstein

B)

Reschke

C)

Curtis

D)

Willmer

View Answer
163) Nodules with nitrigen fixing bacteria are found in the roots of:

A)

wheat

B)

mustard

C)

cotton

D)

gram

View Answer
164) Who discovered auxin?

A)

Went

B)

Lethan

C)

Miller

D)

Fischer

View Answer
165) Hypothetical plant hormones are:

A)

florigen

B)

venalin

C)

florigen and vemalin

D)

none

View Answer
166) Coiling of tendril around base is due to:

A)

thigmotropism

B)

phototropism

C)

geotropism

D)

chemotropism

View Answer
167) Who performed experiments on Chlorela to study photosynthesis?

A)

R. Hill

B)

Warburg

C)

Blackmann

D)

Mortenson

View Answer
168) Who coined the term chemiosmosis?

A)

P. Mitchell

B)

Hill

C)

Priestley

D)

Calvin

View Answer
169) The complete enzyme is called:

A)

apoenzyme

B)

cofactcr

C)

prosthetic group

D)

holoenzyme

View Answer
170) Zymase was discovered by:

A)

Buchner

B)

Fischer

C)

Kuhne

D)

Koshland

View Answer
171) Which of the following surrounds the vacuole?

A)

Cell wall

B)

Mucopep tide layer

C)

Tonoplast

D)

Murein layer

View Answer
172) Lomasomes are found in:

A)

algal cell

B)

bacterial cell

C)

cyanobacterial cell

D)

fungal cell

View Answer
173) Clover leaf model belongs to:

A)

\[t-RNA\]

B)

DNA

C)

centriole

D)

flagella

View Answer
174) Krebs7 cycle occurs in:

A)

chloroplast

B)

cytoplasm

C)

mitochondria

D)

grana

View Answer
175) Savannah is:

A)

grass land with scattered trees

B)

part of ocean

C)

part of tropical forest

D)

alpine forest

View Answer
176) Vegetation of tundra consists of:

A)

mosses

B)

sedges

C)

grasses

D)

all of the above

View Answer
177) The term biocoenosis was first of all used by:

A)

Forbes

B)

Mobius

C)

Reiter

D)

Lindmann

View Answer
178) Renewable resources are:

A)

forest

B)

wild life

C)

aquatic life

D)

all of the above

View Answer
179) Paul Millar discovered:

A)

B.H.C.

B)

D.D.T.

C)

Rotenone

D)

Silicosis

View Answer
180) World environment day is celebrated on.

A)

28th February

B)

5th June

C)

16th September

D)

15th October

View Answer
181) Terminating codons are:

A)

UAG

B)

UAA

C)

UGA

D)

all of the above

View Answer
182) Hydra captures the prey by injecting the chemical:

A)

toxoplasmin

B)

hypnotoxin

C)

kaliotoxin

D)

Sarafotoxin

View Answer
183) Leydig cells secrete:

A)

estrogen

B)

testosterone

C)

progesterone

D)

corticosterone

View Answer
184) The edible part of coconut:

A)

Epicarp

B)

mesocarp

C)

endocarp

D)

endosperm

View Answer
185) Larva of house fly lacks:

A)

eyes

B)

wings

C)

both a and b

D)

none of these

View Answer
186) Bat belongs to:

A)

chiroptera

B)

dermoptera

C)

edentats

D)

insectivore

View Answer
187) Protein, maintaining osmotic concentration of blood plasma isotonic with liter cellular body fluid and help in transport of\[{{O}_{2}},\]is:

A)

actin

B)

haemoglobin

C)

myoglobin

D)

myosin

View Answer
188) Melanin is a:

A)

pigment

B)

hormone

C)

enzyme

D)

waste substances

View Answer
189) Reproduction   in Pcimrnnecnim   is controlled by:

A)

micronucleus

B)

macronucleus

C)

cell wall

D)

flagella

View Answer
190) The egg case in female cockroach is formed by secretions of:

A)

collaterial gland

B)

conglobate gland

C)

prothoracic gland

D)

mushroom gland

View Answer
191) The type of veretebrae in sub order ophidia is:

A)

acoelous

B)

amphicoelous

C)

procoelous

D)

heterocoelous

View Answer
192) ABA is involved in:

A)

shoot elongation

B)

root elongation

C)

dormancy of seeds

D)

increase in cell division

View Answer
193) Balbiani rings are found in:

A)

polysomes

B)

autosomes

C)

polytenic chromosomes

D)

sex chromosomes

View Answer
194) The cytoplasmic units of inheritance are called as:

A)

genome

B)

lethal gene

C)

plasmagenes

D)

all of the above

View Answer
195) Acetabularia used in nucleocytoplasmic experiments by Hammerling, is:

A)

unicellular, uninucleate green alga

B)

unicellular, anucleates blue-green alga

C)

multicellular, multinucleate green alga

D)

multicellular, uninucleate green alga

View Answer
196) Bateson and Punnet (1909) discovered linkage while working on:

A)

Pisum saHvimi

B)

Latli yrus odoratus

C)

Drosoplula nielanogasfer

D)

Lychiins alba

View Answer
197) Maximum chromosome number (631) in haploid cell is found in:

A)

Dog

B)

Ophioglossiim

C)

Allium

D)

Cat

View Answer
198) The largest corpuscles in mammalian blood is:

A)

monocytes

B)

erythrocytes

C)

lymphocytes

D)

basophils

View Answer
199) Gastric juice secreted in stomach of men contains the enzymes:

A)

trypsin, rennin, lipase

B)

pepsin, trypsin, rennin

C)

pepsin, rennin, lipase

D)

gastric, pepsin, rennin

View Answer
200) Brunners glands and crypts of Lieberkuhn are situated in the:

A)

mucosa of intestine

B)

mucosa of duodenum

C)

mucosa of stomach

D)

mucosa of pancreas

View Answer
201) Directions: In each of the following questions one word in caps letters is followed by four words. Choose the word or phrase nearest in meaning: INSOLVENT:

A)

instalment

B)

bankrupt

C)

disastrous

D)

deficient

View Answer
202) Directions: In each of the following questions one word in caps letters is followed by four words. Choose the word or phrase nearest in meaning: BLASPHEMOUS:

A)

enormous

B)

profane

C)

insane

D)

sceptic

View Answer
203) Directions: In each of the following questions one word in caps letters is followed by four words. Choose the word or phrase nearest in meaning: FASCINATE:

A)

impress

B)

express

C)

suppress

D)

attract

View Answer
204) Directions: In each of the following questions one word in caps letters is followed by four words. Choose the word or phrase nearest in meaning: ARROGANT:

A)

shy

B)

shameful

C)

superior

D)

proud

View Answer
205) Directions: In each of the following questions one word in caps letters is followed by four words. Choose the word or phrase nearest in meaning: ORDINARY:

A)

common

B)

uncommon

C)

primary

D)

ordinary

View Answer
206) Directions: In each of the following questions one word in caps letters is followed by four words. Choose the word or phrase nearest in meaning: ANONYMOUS:

A)

generous

B)

well-known

C)

famous

D)

unknown

View Answer
207) Directions: In each of the following questions one word in caps letters is followed by four words. Choose the word or phrase nearest in meaning: FERVOUR:

A)

anger

B)

pride

C)

passion

D)

compassion

View Answer
208) Directions: In each of the following questions find out which part of the sentence has an error. If there is no mistake the answer is no error.

A)

I fell of my bicycle

B)

When I was there and

C)

I still have a scar on my knee

D)

No error

View Answer
209) Directions: In each of the following questions find out which part of the sentence has an error. If there is no mistake the answer is no error.

A)

I have

B)

five

C)

ten-rupees

D)

notes

View Answer
210) Directions: In each of the following questions find out which part of the sentence has an error. If there is no mistake the answer is no error.

A)

Ravi told me

B)

that his wife was ill

C)

for fifteen days

D)

No error

View Answer
211) Directions: In each of the following questions find out which part of the sentence has an error. If there is no mistake the answer is no error.

A)

I have

B)

not

C)

yet taken

D)

my meals

View Answer
212) Directions: In each of the following questions find out which part of the sentence has an error. If there is no mistake the answer is no error.

A)

He is not happy

B)

because he is getting

C)

a less salary

D)

No error

View Answer
213) Directions: In each of the following questions find out which part of the sentence has an error. If there is no mistake the answer is no error.

A)

Ravi and

B)

I cannot

C)

bear

D)

your separation

View Answer
214) Directions: In each of the following questions find out which part of the sentence has an error. If there is no mistake the answer is no error.

A)

ten new members

B)

have been enrolled

C)

and seven resigned

D)

No error

View Answer
215) It is high time you must leam to behave properly:

A)

learned

B)

will learn

C)

should learn

D)

no improvement

View Answer
216) I am use to hard work:

A)

work hard

B)

work hardly

C)

hard working

D)

No improvement

View Answer
217) I must has forgotten to switch off the light:

A)

forget

B)

have forget

C)

have forgotten

D)

No improvement

View Answer
218) If I was God I should eliminate all sufferings:

A)

am

B)

were

C)

been

D)

No improvement

View Answer
219) I knew Mr. Kumar since 1981:

A)

I have been knowing

B)

know

C)

have known

D)

No improvement

View Answer
220) Please blow up the candle:

A)

turn off

B)

blow off

C)

put off

D)

No improvement

View Answer
221) In which year the. Life Insurance Corporation of India was established?

A)

1964

B)

1963

C)

1956

D)

1949

View Answer
222) Hieun Tsang- came in India in the reign

A)

Chandragupta Mauraya

B)

Harsh

C)

Ashoka

D)

Kanishka

View Answer
223) Which state is the highest producer of cotton in India?

A)

Maharashtra

B)

Uttar Pradesh

C)

Tamil Nadu

D)

Gujarat

View Answer
224) Which country is known as the Playground of Europe?

A)

Germany

B)

Spain

C)

Denmark

D)

Switzerland

View Answer
225) In which year OPEC was constituted?

A)

1960

B)

1965

C)

1966

D)

1967

View Answer
226) Who wrote the famous book Urvashi?

A)

Bishnu Dev

B)

Yogesh Chaddha

C)

Munshi Prem Chand

D)

Ramdhari Singh Dinkar.

View Answer
227) The name of the first newspaper in India was:

A)

Times of India

B)

Bengal Gazette

C)

Hindustan Times

D)

Bombay Samachar

View Answer
228) In which country the largest temple of world is situated?

A)

India

B)

Cambodia

C)

Bhutan

D)

Nepal

View Answer
229) In which year National School of Drama (NSD) was set up?

A)

1960

B)

1959

C)

1970

D)

1976

View Answer
230) Which article of constitution bans untouchability?

A)

Art. 14

B)

Art. 15

C)

Art. 16

D)

Art. 17

View Answer
231) The solution of equation\[x-y=0\]and

A)

\[x=2\]and\[y=2\]

B)

\[x=-2\]and \[y=1\]

C)

\[x=-1\]and \[y=2\]

D)

\[x=2\]and\[y=-1\]

View Answer
232) lf\[A=\frac{x+1}{x-1},\]the the value of\[A-\frac{1}{A}\]is:

A)

\[\frac{1}{{{x}^{2}}-1}\]

B)

\[\frac{4x}{{{x}^{2}}-1}\]

C)

\[\frac{x}{x-1}\]

D)

\[\frac{x}{{{x}^{2}}-1}\]

View Answer
233) In equilateral triangle of. side 2a, the length of its altitude will be:

A)

\[a\sqrt{3}\]

B)

\[a\]

C)

\[3a\]

D)

\[{{a}^{2}}\]

View Answer
234) A car covers 420 km with a constant speed If its speed were 10 km/h more it would have taken one hour less to cover the distance. The speed of the car is:

A)

60

B)

70

C)

80

D)

120

View Answer
235) A merchant lent out Rs. 1,000 in two parts one at 8% and the other at 10% interest. The yearly averge comes out to be 9.2% .The amount lent in two parts is:

A)

400, 800

B)

400, 600

C)

700, 800

D)

900, 1000

View Answer
236) Melt is related to -Liquid in the same way Freeze is related to:

A)

Ice

B)

Crystal

C)

Water

D)

Cubes

View Answer
237) Find out the wrong number \[864,\,\,420,\,\,200,\,\,96,\,\,40,\,\,16,\,\,6\]

A)

420

B)

200

C)

96

D)

40

View Answer
238)

A)

4

B)

8

C)

20

D)

14

View Answer

239)

Statements:

(i) Some cars are trains

(ii) Some trains are cats.

Conclusion:

(I) No car is cat

(II) Some cats are trains

(III) Some cars are cats

(IV) All trains are cars

only either I or II or III follows

only either I or III and II follows

only either I or III follows

only I, II and III follows

View Answer

240) Consider the venn diagram given below: The number in the venn diagram indicates the number of persons reading the newspaper. The diagram is drawn after surveying 50 persons. In a population of 10,000 how many can be expected to seed at least two newspaper?

A)

5000

B)

5400

C)

6000

D)

6250

View Answer

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Solved papers for Manipal Medical Manipal Medical Solved Paper-2002

done Manipal Medical Solved Paper-2002 Total Questions - 240

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Manipal Medical Solved Paper-2002 Total Questions - 240